diff --git a/.github/workflows/check-test.yml b/.github/workflows/check-test.yml
index df5cee0..6d00d0a 100644
--- a/.github/workflows/check-test.yml
+++ b/.github/workflows/check-test.yml
@@ -31,7 +31,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.12"]
+        python-version: ["3.12", "3.13.0-rc.1"]
 
     steps:
       - uses: actions/checkout@v4